The refactorization of version 3.20 was so extreme it was almost impossible to not bring in a few bugs.
This version 3.30 is mostly about bugfixes, but there's also some new features and a new hash-mode.
I recommend upgrading even if you did not face any errors with older versions.
Thanks to everyone who contributed to this release!!!

Thank you very much! It just solved my issue with CPU and GPU cracking...
After installing CPU drivers everything went south, I was very close to remove all the drivers and start from scratch..
Thank you again!